Upper Parts

Ergo .750 Low Profile Gas Block 4821

$22.75

SLR Rifleworks Sentry Adjustable Gas Block Set Screw

SLR Rifleworks Sentry Adjustable Gas Block Set Screw

Starting from $141.64

SLR Rifleworks Sentry Adjustable Gas Block Clamp On

SLR Rifleworks Sentry Adjustable Gas Block Clamp On

Starting from $141.64

Superlative Arms .625 Adjustable Piston System - Mid Length Gas - Clamp On - Melonited

Superlative Arms .625 Adjustable Piston System – Mid Length Gas – Clamp On – Melonited

Save 10%

MSRP: $289.99

$260.99

Front Sight Detent Spring 5.56

Front Sight Detent Spring 5.56

$1.99

Front Sight Detent 5.56

Front Sight Detent 5.56

$2.99

Superlative Arms .625 Adjustable Piston System - Rifle Length Gas - Solid - Melonited

Superlative Arms .625 Adjustable Piston System – Rifle Length Gas – Solid – Melonited

Save 10%

MSRP: $289.99

$260.99

Anarchy Outdoors Titanium AR-180 Firing Pin

Anarchy Outdoors Titanium AR-180 Firing Pin

Save 7%

MSRP: $29.99

$27.99

New

Kratos Design Group AR-15 Low Profile Gas Block

$39.99

New

Phase 5 Low Profile Gas Block

Starting from $24.99

Battle Arms Workhorse 16" 5.56 Nato Upper Assembly (No BCG No CH)

Battle Arms Workhorse 16″ 5.56 Nato Upper Assembly (No BCG No CH)

Save 6%

MSRP: $529.99

$499.99