RCM

RCM HK MP5 / 416 .22LR Rifle Barrel This is the first and only offering of a replacement barrel for the HK .22LR platforms.  Replacing the barrel previously required sending the receiver to...

RCM HK MP5 / 416 .22LR Pistol Barrel This is the first and only offering of a replacement barrel for the HK .22LR platforms.  Replacing the barrel previously required sending the receiver to...

RCM HK M61 Style Barrel - Pre G3: Brand New Barrel for the Pre-G3 HK M61. The M61 was produced by H&K in Germany and has some aesthetic features that the final G3 rifles did not incorporate. A...

RCM HK MP5-E Full Auto Bolt Group Each bolt group incorporates RCM’s F style carrier, MP5-E bolt head, extractor and 100 degree locking piece. This group is 100% US made and the finest out...

RCM HK MP5/SP5 #27/90 Degree Locking Plate Machined and properly heat treated from ordnance grade steel.  A must have component for users runing a suppressed set up or cycling a variety of...

RCM Schneider PSG-1 Barrel Only the finest blanks in the industry can produce the best results on the range. Schneider Barrel Company makes that blank. This barrel will work perfectly with...

RCM HK MP5 10mm Barrel 9/16x24 with Thread Protector

RCM HK MP5K 10mm Barrel 9/16x24 with Thread Protector

RCM HK MP5 10mm Barrel 14 X .75 (German)

RCM HK MP5K 10mm Barrel 14 X .75 (German)

RCM HK VP9 Match 1/2x28 Barrel Each barrel is made from ordnance grade steel, heat treated, and finished inside and out in the ultra-desirable nitride finish. The perfect barrel for use as a spare or...

RCM HK VP9 Match 13.5x1 LH Barrel Each barrel is made from ordnance grade steel, heat treated, and finished inside and out in the ultra-desirable nitride finish. The perfect barrel for use as a spare...

RCM HK SP5K Semi Auto Carrier SP5K semi-auto carrier machined completely from billet ordnance steel. RCM US made SP5K carrier is made to the most updated and latest SP5K  specs and more...

RCM HK MP5K Semi Auto Carrier MP5K, SP89 semi-auto carrier machined completely from billet ordnance steel. RCM's US made MP5K carrier is made to the most updated and latest MP5K  specs and more...

RCM HK MP5 Semi Auto Carrier New RCM manufactured MP5, 94 F/A varrier with all current "F" style upgrades and tungsten filled for the best performance and the utmost reliability. Machined completely...

RCM MP5 & MP5K 9mm Extractor Made from ordnance grade steel and heat treated. These are the latest F type extractor for all HK MP5/94 bolt heads. Perfect to get that out of spec clone or worn out...

RCM HK MP5-E 9mm Bolt Head MP5-E bolt head is a drop in upgrade for all MP5/MP5K. Took 10 out of inventory to complete full BCG HKP-21351 we will be doing this in order to fill that sku as the only...

RCM HK P30 1/2x28 Barrel Each barrel is finely and painstakingly made from ordnance grade steel, heat treated and finished inside and out in the ultra- desirable nitride finish. This is the finest...

RCM HK93 Trunnion Made to exact factory HK specifications for the HK93, HK33  type builds. These are the best trunnions of their kind on the market. Machined to HK spec making the install...

Barrel – 1/2x32 – 3 Lug – MP5K, MP5K-N Machined from a cold hammer forged blank to the latest spec MP5K-N (PDW) barrel with the HK factory correct and updated 16 flutes in the...

RCM HK Mark 23 Threaded Barrel - 16x1 RH US made HK Mark 23 tactical threaded barrel for use with a wide variety of flash hiders & sound suppressors.  Includes: Mark 23 Tactical threaded...

HK P30L 9mm 1/2x28 Right Hand Threaded Barrel- RCM Each barrel is finely and painstakingly made from ordnance grade steel, heat treated and finished inside and out in the ultra- desirable nitride...

RCM Trunnion For The HK91/G3 Series - US Made This part is machined from ordnance grade 9310 enhanced steel and heat treated to exact HK specifications. This item is the best USA-made trunnion on the...

New USA - RCM Manufactured #28 Locking Piece This part is used in conjunction with a suppressor and 147-grain or heavier ammunition. This item is made 100% here in the US from enhanced...

Threaded Barrel - 9mm - 1/2x28 - HK VP9SK   Each VPSK-T barrel machined from ordnance grade steel, heat treated then nitrided inside and out. This is the finest threaded replacement barrel...

RCM HK VP9SK 13.5x1 9mm Threaded Barrel - Black   Each VPSK-T barrel machined from ordnance grade steel, heat treated then nitrided inside and out. This is the finest threaded replacement barrel...

Threaded Barrel - 1/2x28 - VP9L - RCM Each barrel is finely and painstakingly made from ordnance grade steel, heat treated & finished inside & out in the ultra-desirable nitride finish. This...

Threaded Barrel - 13.5x1mm - VP9 Long Slide - RCM Each barrel is finely and painstakingly made from ordnance grade steel, heat treated & finished inside & out in the ultra-desirable nitride...

HK P30L 9mm 13.5x1 Left Hand Threaded Barrel - RCM Each barrel is finely and painstakingly made from ordnance grade steel, heat treated and finished inside and out in the ultra- desirable nitride...

US Made HK P30L 9mm Barrel- RCM Each barrel is finely and painstakenly made from ordnance grade steel, heat treated and finished inside and out in the ultra- desirable nitride finish. This is the...

RCM HK P30 14.5x1mm .40 Cal LH Threaded Barrel - Black Each barrel is finely and painstakingly made from ordnance grade steel, heat treated and finished inside and out in the ultra- desirable...

RCM HK P30 9/16x24 .40 Cal Threaded Barrel - Black Each barrel is finely and painstakingly made from ordnance grade steel, heat treated and finished inside and out in the ultra- desirable nitride...

RCM HK P30 13.5x1 9mm LH Threaded Barrel - Black Each barrel is finely and painstakingly made from ordnance grade steel, heat treated and finished inside and out in the ultra- desirable nitride...

RCM HK P30, P30S 9mm Barrel - Black Each barrel is finely and painstakingly made from ordnance grade steel, heat treated and finished inside and out in the ultra-desirable nitride finish. This is the...

RCM HK VP40 9/16x24 .40 Threaded Barrel - Black Each barrel is finely & painstakingly made from ordnance grade steel, heat treated & finished inside & out in the ultra- desirable nitride...

RCM HK VP40 14.5x1 .40 LH Threaded Barrel - Black Each barrel is finely and painstakingly made from ordnance grade steel, heat treated & finished inside & out in the ultra- desirable nitride...

RCM HK VP40 To .357 Sig Conversion Barrel - Black Each barrel is finely & painstakingly made from ordnance grade steel, heat treated & finished inside & out in the ultra- desirable...

MP5 SD 120 Degree Locking Piece - US This locking piece is a US made version of the factory German MP5SD 120 degree locking piece. This was the German locking piece that was marked #5 when HK Germany...

HK P2000SK .40 to .357 Conversion Barrel This is a great spare or replacement barrel to have on hand. Also, a popular barrel to convert the P2000SK .40 to .357.

Bolt Carrier - US - RCM - HK53 Brand new US manufactured new style HK53 factory bolt carrier. The finest HK53 carrier ever made with the latest & greatest German inspired improvements and updates...