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Rock River Arms 16" Varmint EOP Upper (Elevated Optical Platform" 223/5.56 16" Barrel LWT Free-float M-Lok Rail 11"
$ 719.99 719.99 USD
Rock River Arms 16" Varmint Upper with A4 Flat Top 223/5.56 11" M-Lok Rail
$ 698.99 698.99 USD
Rock River Arms 20" Upper with A4 Flat Top and Stainless Steel Barrel.
$ 735.99 735.99 USD
RRA UPPER STD A4 FULL FLOAT CH
$ 614.99 614.99 USD
Rock River Arms Pre Ban 20" Upper with A4 Flat Top.
$ 514.99 514.99 USD
Rock River Arms Lightweight XL AR-15 Upper Half- XL Carbon Fiber Free-float Handguard, 5.56/223 16" LW Barrel, BCG/CH
$ 799.99 799.99 USD
Rock River Arms Upper 20" with A4 Flat Top and Stainless Steel Barrel
$ 609.99 609.99 USD
Rock River Arms Post Ban 20" Upper with A4 Flat Top.
$ 545.99 545.99 USD
Rock River Arms Upper with 7 Inch Barrel
$ 511.99 511.99 USD
Rock River Arms Upper with 10.5 inch Barrel A2 Front Sight and R4 Handguard
$ 507.99 507.99 USD
Rock River Arms Pre Ban Carbine Upper with A4 Flat Top and Stainless Steel Barrel.
$ 546.99 546.99 USD
RRA MIDLENGTH A4 UPPER CL
$ 607.99 607.99 USD
Rock River Arms Pre Ban Carbine Upper with A4 Flat Top and Mid Length Handguards.
$ 501.99 501.99 USD
Rock River Arms 4.5" A4 AR-15 Upper, 223/556, BCG, M-Lok Rail
$ 548.99 548.99 USD
Rock River Arms 7" A4 Pistol Upper Half Complete AR-15 223/5.56 W/BCG
$ 528.99 528.99 USD
Rock River Arms A4 Pistol Upper Half, .223/5.56 10.5" Barrel
$ 559.99 559.99 USD
Rock River Arms Upper with 7 inch Barrel and Weaver Gas Block and Quad Rail
$ 610.99 610.99 USD
Rock River Arms 7 Inch A4 Pistol Upper Half, .223/5.56
$ 512.99 512.99 USD
RRA 10.5" A4 UPPER 223/556
$ 807.99 807.99 USD
RRA 10.5" A4 UPPER 223/556
$ 592.99 592.99 USD