Hunting & Archery Equipment › brownells 308 ar lower receiver

CMMG Inc AR-15 Lower Reciever Parts Kit A2 Grip Black 55CA6C5

CMMG Inc AR-15 Lower Reciever Parts Kit A2 Grip Black 55CA6C5. These AR15 Lower Parts from the specialists at CMMG are crafted to meet and exceed mil-spec standards. Compatible with rifle buttstock kits the CMMG Inc AR-15 Parts Kit is perfect for... more

Brownells 308 Ar Barrel Extension Torque Tools - 308ar Barrel Extension Torque Tool

Handy tool aids in applying straight-line torque for fast, easy installation of the barrel nut without scratching the exterior of the upper receiver. Helps ensure the right amount of torque is evenly applied, while maintaining proper alignment of the... more

17 Design And Manufacturing Ar-308 Integrated Folding Lower Receiver - Ar 308 Integrated Folding Low

Introducing the Brownells exclusive IFLR-10 (Integrated Folding Lower Receiver).The 17 Design & Manufacturing IFLR-10 Stripped Lower Receiver is the perfect base for your AR 308 build. The IFLR-10 has the folding mechanism machined directly into the... more

Strike Industries Ar-15/M16 Lower Receiver Gunsmith Spring Kit - Lower Receiver Gunsmith Spring Kit

Tool box comes with 20 each of springs used in AR-15 lower receiver: bolt catch spring, buffer retainer spring, trigger spring, hammer spring, disconnector spring, magazine catch spring, selector spring and detent spring. Ideal for department armorers,... more

Brownells Ar-15 M16 A1 Upper Receiver - Brn-16a1 M16a1 Upper Receiver Black

Designed in conjunction with Nodak Spud, the Brownells M16A1 Upper Receiver matches the features of the original M16A1 Receiver. Perfect for a "Retro" or reproduction build, these uppers precisely mirror the original profile. This match is only... more

Wilson Combat Lower Receiver Small Parts Kit AR-Style TR-LOWERK

Wilson Combat Lower Receiver Small Parts Kit AR-Style TR-LOWERK. These quality parts are built by Wilson Combat's machine shop or USGI contractors to meet or exceed Military Specifications. This kit includes a right hand safety selector. Specifications... more

Tacfire Lower Receiver Tacfire Tl008-308 Ar10 Lower Receiver Vise Block

Tacfire s ar10 lower receiver vise block allows for safe mounting and helps prevent any type of distort or damage.It is ideal for when doing your regular maintenance repairs or assembly.The vice block is constructed of polymer and fits into the... more

Wheeler Delta Series Bolt Catch Installation Punch Kit SKU - 451097

The Wheeler Engineering AR-15 Punch Kit includes everything you'll need for installing the bolt catch pin. The kit includes a starter punch and a finishing punch which are rubber coated to help prevent scratching your lower receiver. The Delta Series... more

Monstrum LR-308 V.2 Armorer s Wrench Black

\r \r The Monstrum V.2 Armorer s Wrench is designed to assist with the building of and working on both upper and lower receivers for DPMS LR-308 and compatible rifles. The wrench can be used to install and remove barrel and castle nuts flash hiders and... more

USA GMAN Tool Vise Block Hunting Maintenance Clamp Support Cleaning Ar 223

USA not Temu Unlike other brands selling we are not only American but also veteran owned. American Tools for American by Americans Sporting Good Vise Fastener for Maintenance This heavy-duty lower receiver stabilizer makes assembly much easier enabling... more

Guntec USA AR .308 AIR-LOK Series Complete Furniture Set W/Matching Upper Receiver Grey AIRLOK-SET-UPPER-308-GREY

Guntec USA AR .308 AIR-LOK Series Complete Furniture Set W/Matching Upper Receiver Grey AIRLOK-SET-UPPER-308-GREY. The goal is to distribute excellent quality at an economical value. Specifications for Guntec USA AR .308 AIR-LOK Series Complete... more

Luth-AR Bull Rifle Kit Minus Lower Receiver w/Fixed Stock .223 27in 18in Bull Rifle 1x9 1/2x28 Picatinny Key MOD A2 Flash Hider Anodized Manganese

Luth-AR Bull Rifle Kit Minus Lower Receiver w/Fixed Stock .223 27in 18in Bull Rifle 1x9 1/2x28 Picatinny Key MOD A2 Flash Hider Anodized Manganese. 223 Rem Fluted Bull Barrel Upper with 15in KeyMod Palm Handguard and Complete Lower Parts Kit comes with... more

Brownells Ar-15/M16 Armorer's Small Parts Kit - Ar-15 Armorer's Small Parts Kit

Designed for the armorer or gunsmith who services a lot of ARs! This extensive kit includes the key small components for both the upper and lower receiver to keep your customers', department's, or agency's AR-15s ready for action. Also great for doing... more

Spikes Tactical Ar-15 Complete M4 Lower Receiver - Complete Ar-15 Lower Receiver W/Buttstock

Semi-auto lower receiver is machined from a 7075 T6 aluminum forging to mil-spec dimensions for precise fit and outstanding performance. Ruggedized hardcoat anodized finish resists scuffs, scratches, and wear. Stamped and color-coded bullet selector... more

Double Star Ar-15 Lower Parts Kit - Ar-15 Lower Parts Kit Small Pin

The Double Star AR-15 Lower Receiver Parts Kit includes everything needed to complete a stripped AR-15 lower receiver. The Kit includes: Fire control group Fire control group pins and springs Bolt catch assembly Magazine catch assembly Front pivot pin... more

Brownells Ar-15/M16 Lower Receiver Vise Block - Ar-15/M16 Action Block & Lower Vise Block Set

Heavy-duty blocks allow you to firmly clamp AR-15/M16 receiver halves in a vise without risk of crushing, twisting, or otherwise distorting them when applying vise pressure or torquing the barrel nut. Keeps your rifle secure for safe, effective... more

Geissele Automatics Ar-15/M4 Reaction Block - Ar-15/M4 Reaction Block(Mil-Spec Buffer Tube Only)

The Geissele Reaction Block is designed to aid in the assembly of lower receivers. Once the armorer has installed the buffer tube onto the lower; the buffer tube and lower receiver assembly can be slid into the Reaction Block at the 12, 3, 6 and 9... more

Hahn Precision Ar-15/M16 9mm Dedicated Conversion Block - Dedicated 9mm Conversion Block

Designed, manufactured, and field-tested specifically for law enforcement personnel who require an AR-15/M16 dedicated to 9mm ammo using Colt and modified Uzi-type magazines. Integral X"XlegX"X hooks over the top of the lower receiver to prevent... more

Cross Machine Tool 308 Ar Stripped Billet Upper & Lower Receiver Set - Ar-308 Billet Receiver Set

Machined from 7075 T6 aluminum, this combination lower and upper receiver is ideal for starting an AR-style .308 rifle build. Receiver set uses standard DPMS type .308 lower parts, bolt carrier group, charging handle, and dust cover. Upper receiver is... more

Aero Precision Ar-15 Gen 2 Stripped Lower Receiver - Gen 2 Stripped Lower Receiver For Ar-15 Black

Stripped, small pin, semi-auto lower receiver is precision machined from a durable, 7075 T6 aluminum forging. Stamped "Cal Multi," this versatile mil-spec receiver can be the foundation for rifle builds on 5.56/.223, 6.5mm, 6.8mm, 300 AAC Blackout, 9mm... more

Brownells Ar-15 Ctr Stock Assy Collapsible Mil-Spec - Ar-15 Ctr Stock Assy Collapsible Mil-Spec Gray

Brownells offers this kit that contains both the Magpul CTR buttstock and all mounting hardwear needed for an easy installation. Includes CTR buttstock, Mil-Spec buffer tube, carbine buffer, chrome silicon recoil spring, receiver end plate and castle... more

Spikes Tactical Ar-15/M16 M4 Upper Receiver

Complete upper fully assembled and ready to install on an AR-15/M16/M4 lower receiver Every component is carefully manufactured, finished, and tested to meet or exceed current military specifications to produces a reliable, smooth-functioning rifle... more

Brownells Ar-15/M16 Barrel Extension Torque Tools - Ar-15/M16 Barrel Extension Torque Tool

Handy tool aids in applying straight-line torque for fast, easy installation of the barrel nut without scratching the exterior of the upper receiver. Helps ensure the right amount of torque is evenly applied, while maintaining proper alignment of the... more

Brownells Ar-15/M16/ 308 Ar Handguard Removal Tool - Ar-15/M16 Handguard Removal Tool

Handy tool eliminates the need for a second pair of hands when removing AR-type handguards. Simply insert the hooked end of the tool into the mag well, position handles over delta ring, and push down to compress the delta ring spring. Made of strong �"... more

Brownells Ar-15 Armorer's Wrench

Brownells new AR-15 Armorer's Wrench works with either encapsulated or peg-style barrel nuts. The long handle ends with a carbine buttstock wrench that features four teeth that ensure full engagement of all four notches in an M4-style receiver... more

Brownells Ar-15 Ctr Stock Assy Collapsible Mil-Spec - Ar-15 Ctr Stock Assy Collapsible Mil-Spec Fde

Brownells offers this kit that contains both the Magpul CTR buttstock and all mounting hardwear needed for an easy installation. Includes CTR buttstock, Mil-Spec buffer tube, carbine buffer, chrome silicon recoil spring, receiver end plate and castle... more

Brownells Ar-15/M16/M4 Replacement Pins - Ar-15/M16/M4 Square Replacement Pins 3 Pack

Our handy, compact tool is uniquely designed to combine several tools into one. It has a spanner wrench that fits the receiver extension castle nut on M4-style collapsible buttstocks, with interchangeable pins to fit nuts with both old (round) and new... more

Brownells Ar-15/M16 Mil-Spec Buffer Tube Assembly - M4 Mil-Spec Buffer Tube Assembly

Features: Six position AR-15/M16/M4 receiver extension assembly Includes Mil-Spec receiver extension/buffer tube, receiver lock plate, lock-nut/castle nut, carbine buffer and carbine buffer spring Buffer tube is Mil-Spec diameter and 6061 aluminum... more

J P Enterprises Ar-15/ 308 Ar Cleaning Rod Guide - Ar-15 Cleaning Rod Guide Red

Replaces the bolt carrier, seals the upper receiver and provides safe and effective cleaning from the breech instead of the muzzle. Solid aluminum rod guide helps prevent throat and chamber damage plus, the rubber "O" rings keep bore cleaning solvents... more

Brownells Ar-15 Pistol Buffer Tube - Ar-15 Pistol Buffer Tube 6061-T6 Black

AR-15 Pistol Buffer Tube ready to install on your AR-15 pistol build. Extruded from 6061 -T6 aluminum & finished with a matte black hard coat anodizing. Accepts common braces & fits standard AR-15 lower receivers. Mfg: Brownells more

Hahn Precision Ar-15/M16 9mm Drop-In Conversion Blocks - Bottom-Loading 9mm Conversion Block

One-piece, machined aluminum block converts AR-15 lower receiver to 9mm. Compatible with all, Colt-type, 9mm upper receivers, the feed ramp is cut for reliable feeding with all types of ammo, including hollow point and frangible ball. Roller retention... more

Strike Industries Ar-15 Extended Takeodwn Pivot Pin - Ar-15 Enhanced Pivot Takedown Pins Gold

Strike industries extended takedown pins and pivot pins are ideal for shooters looking for a custom look and that run multiple upper receivers off of a single lower. Made out of Precision-Machined Steel. This is a replacement for the standard... more

Brownells Ar-15/M16 Lower Receiver Vise Block

Heavy-duty blocks allow you to firmly clamp AR-15/M16 receiver halves in a vise without risk of crushing, twisting, or otherwise distorting them when applying vise pressure or torquing the barrel nut. Keeps your rifle secure for safe, effective... more

Aero Precision 308 Ar M5 Upper Receiver - M5 (.308) Assembled Upper Receiver Threaded Black

Forged from 7075-T6 aluminum, the Aero Precision M5 308 Upper Receiver is a great platform for a big-bore AR build. Precision machined to Aero Precision's specifications, the upper features M4 feedramps and a matte black hard coat anodized Mil 8625... more

J P Enterprises Ar-15/ 308 Ar Cleaning Rod Guide - Ar-308 Cleaning Rod Guide Blue

Replaces the bolt carrier, seals the upper receiver and provides safe and effective cleaning from the breech instead of the muzzle. Solid aluminum rod guide helps prevent throat and chamber damage plus, the rubber "O" rings keep bore cleaning solvents... more

Anderson Manufacturing Ar-15 Stripped Lower Receiver

Stripped, semi-auto, lower receiver delivers custom shop quality without the typical custom shop price. Perfect platform for building the ultimate, mission-specific, AR-15 rifle or carbine. Made from a high-strength, 7075 T6 aluminum forging for... more

Bravo Company Ar-15/M16 Mil-Spec Buffer Tube Assembly - Ar-15/M16/M4 Stock Hardwear Mounting Kit, Mi

Compatible with Mil-Spec stocks, this kit contains all the necessary parts to mount a stock assembly onto your lower receiver. Six position buffer tube is machined from 7075 T6 aluminum to Mil-Spec dimensions with a Type III hardcoat anodized finish.... more

Precision Armament Ar .308 M4-72 Severe-Duty Brake 30 Caliber - M4-72 Severe-Duty Brake 30 Caliber

Compensator features a large initial expansion chamber which dissipates combustion gases at a lower pressure, then directs the gases to the side and rear through precisely canted vents. Innovative reverse venting design reduces recoil and blowback... more