Rainier Arms Uppers Gun Parts
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1 week ago
*** UPPER PARTS KIT NOT INCLUDED WITH SALES PRICE.*** Rainier Arms Forged Mil-Spec Upper Receiver Minus Forward Assist .22 LRRainier Arms flattop upper receiver minus forward assist is carefully machined to mil-spec to serve as a great foundation for a quality .22 LR.Features:Made from 7075 - T6 aluminumType III hard coat anodizedMatte black finishDry lube coating: Inside to reduce wear and adds lubricity"T - Marked" engravedCompatible with Ciener style BCG (Ciener, CMMG, Tactical Solutions)NOTE: Only for use with blowback operation systems MPN#: RA127-22
1 month ago
Rainier Arms .22 LR Upper is designed to match the quality and feel of an AR15 upper by utilizing the same high grade components and features. Rainier Arms AR-15 M-LOK SWITCH .223/5.56 Rail-14" accepts M-LOK accessories and accommodates anti rotation QD points.
11 months ago
Our Rainier Arms Match 6.5 complete upper is here to help you finish your build.
15 months ago
Ambidextrous Extended Bolt Release 7075 Billet Aluminum Type III Hard Coat Anodized Flared Magwell Integrated Trigger Guard Tensioning Screw for proper Upper/Lower Fit Bolt Catch Assembly Screw (No Roll Pin to install) Uses Standard DPMS Type .308 lower parts kit Upper receiver is compatible with DPMS High profile 308 Handguards Weight: 28oz MPN#: RA:Set:308 Billet UM Upper/Lower Mod 3