Upper Parts

B5 Systems Medium Length Collapsible Precision Stock - FDE Adjustable cheekweld and buttpad with precision dials. Mounting slots for Accessory Cheekpiece. 12 internal tensioners. Color matched machined hardware. Fixed sling mounts. Steel...

B5 Systems SOPMOD Stock - Black Ergonomic cheek weld. Color-matched steel hardware. Overmolded steel anti-rotational QD sling mounts. Fixed sling mounts. No slip cushioned butt pad. Suregrip stock latch. Dual water resistant storage compartments...

B5 Systems SOPMOD Stock - FDE Ergonomic cheek weld. Color-matched steel hardware. Overmolded steel anti-rotational QD sling mounts. Fixed sling mounts. No slip cushioned butt pad. Suregrip stock latch. Dual water resistant storage compartments...

B5 Systems Trigger Guard - Black Made of 6061 aluminum. Milspec Type III anodized finish. Weight: 3.00 oz.

B5 Systems Trigger Guard - FDE Made of 6061 aluminum. Milspec Type III anodized finish. Weight: 3.00 oz.

Backup Tactical 1/2x28 Thread Protector - Red 1/2X28 thread pitch Protects threads from damage Frag Pattern

Backup Tactical 1/2x28 Thread Protector - Silver 1/2X28 thread pitch Protects threads from damage

Backup Tactical 5/8x24 Thread Protector - Black 5/8x24 thread pitch Protects threads from damage Hash Marks

Backup Tactical 5/8x24 Thread Protector - Red 5/8x24 thread pitch Protects threads from damage Hash Marks

Backup Tactical Honeycomb 1/2x28 Barrel Thread Protector - Black 1/2X28 thread pitch Protects threads from damage

 Backup Tactical Skull X 1/2x28 Pistol Thread Protector - Black 1/2X28 thread pitch Protects threads from damage

Backup Tactical Thread Protector 1/2x28 1/2X28 thread pitch Protects threads from damage

Battle Arms Development, Inc Magazine Release Kit Mod 1 Magazine Catch Spring  Button  Black Finish

BATTLE ARMS DEVELOPMENT ENHANCED PIVOT & TAKEDOWN PIN SET AR15 / M16 / M4 Compatible - Fits all AR15/M16/M4 lower receivers with mil-spec .250in diameter front pivot and rear take-down pin holes Patent Pending Pivot Pin & Take-down...

Ballistic Advantage 18" 6.5 Creedmoor Barrel - Stainless Steel 416R Stainless Steel Heavy Profile Bead Blasted Finish Mid-Length Gas System 1:8 Twist Uses .875 Gas Block

Copy of Ballistic Advantage 20" 6.5 Creedmoor Barrel - Stainless Steel 416R Stainless Steel Heavy Profile Bead Blasted Finish Rifle-Length Gas System 1:8 Twist Uses .875" Gas Block

Battle Arms 1/2x28 Faux Suppressor Black Diverter - Black Fluted Design Threaded 1/2x28 Aluminum Construction 1.2in Diameter in front fluted area 1.09in Diameter in back for better fitment in slimline rails

Battle Arms Development AR-10 RACK Charging Handle - Black Fits DPMS 308 Pattern Platforms Anodized Finish, Black Ambidextrous Operation Made in the U.S.A.

Battle Arms Development AR-15 Aluminum Takedown Pins - Purple Low Profile Pin Heads - Low drag and never in the way. Lower profile than mil-spec pin heads Ambidextrous Safety Compatible Bullet Tip Guide

Battle Arms Development AR-15 Ambidextrous Safety Selector - Blue Ambidextrous Controls Reversible 0- 60 or 0- 90 Option Lightweight, Billet 7075-T6 Aircraft Grade Aluminum Ergonomic Lever Design for Positive Purchase Anodized Finish, Blue