Upper Parts

B5 Systems M-LOK Rail Covers 4 Pack - Black Press-In Fit Each Rail Cover fills 3 M-LOK sections Manufactured from heat and chemical resistant material Available in all standard colors Sold in packs of 4

B5 Systems M-LOK Rail Covers 4 Pack - FDE Press-In Fit Each Rail Cover fills 3 M-LOK sections Manufactured from heat and chemical resistant material Available in all standard colors Sold in packs of 4

B5 Systems M-LOK Rail Covers 4 Pack - OD Green Press-In Fit Each Rail Cover fills 3 M-LOK sections Manufactured from heat and chemical resistant material Available in all standard colors Sold in packs of 4

B5 Systems Medium Length Collapsible Precision Stock - Black 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 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