Receiver Parts | Rifle Parts at Sinclair Inc

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AR-15/M16 MIL-SPEC BUFFER TUBE ASSEMBLY

BROWNELLS

(In Stock)

$51.99

4.6 (16)
AR-15 LOWER GUNBUILDER'S LOWER PARTS KIT

CMMG

(In Stock)

$39.99

4.5 (19)
AR15A4 UPPER RCVR ASSEMBLY, CARBINE

COLT

(In Stock)

$211.99

4.6 (22)
AR-15/M16 MIL-SPEC BUFFER TUBE

BROWNELLS

(In Stock)

$28.99

3.6 (18)
M4 5.56 COMPLETE UPPER RECEIVER GROUPS

COLT

(In Stock)

$779.99 - $899.99

4.3 (6)
308 AR M5 LOWER RECEIVER

AERO PRECISION

(In Stock)

$161.99

4.7 (21)
AR-15/M16 QUICK DETACH RECEIVER END PLATE

BRAVO COMPANY

(In Stock)

$17.99

5.0 (7)
AR-15 80% POLYMER GEN2 LOWER RECEIVER

JAMES MADISON TACTICAL

(In Stock)

$104.99

5.0 (3)
AR-15/M16 A1 RIFLE BUFFER TUBE ASSEMBLY

BROWNELLS

(In Stock)

$59.99

4.6 (7)
AR-15/M16 BUFFER TUBE ASSEMBLY

BROWNELLS

(In Stock)

$47.99 - $51.99

4.8 (7)
AR-15/M16 MIL-SPEC BUFFER TUBE

D.S. ARMS

(In Stock)

$26.99

4.2 (21)
AR-15/M16/308 AR TUNED BUFFER SPRING

J P ENTERPRISES

(In Stock)

$18.99 - $21.99

5.0 (14)