9mm

RCM HK STYLE RECOIL ROD ASSEMBLY, MP5K/SP89/SP5K 9mm
9mm, HK SMG
$50⁰⁰
The RCM MP5K, SP89, SP5K 9mm recoil rod assemblies come complete with rod, spring, nylon rings, end caps, and rivets installed. This is a great item to have on hand as a spare part as this is a wear-and-tear replacement item. You won't find a better one period. No Modified Socket Head Cap Screws on ours. These are Legit! Compatible With:

MP5K

SP89

SP5K

Clones and other HK custom builds.
Add to cart
RCM MP5-E 9MM BOLT HEAD
9mm, HK SMG
$285⁰⁰
RCM MP5-E Bolt Head is a drop in Upgrade/Replacement for all existing MP5 style pistols and rifles. It has proven to increase function and reliability in semi & full auto weapons. Rigorous testing has proven results far superior to the standard extractor and extractor spring set up. *** PARTS ARE NOT COMPATABLE WITH ANY OTHER SWING OUT STYLE BOLT HEAD ***
Read more
RCM MP5-E EXTRACTOR KIT
9mm, HK SMG
$55⁰⁰
If the unspeakable does happen, we have the parts to get you up and running. Complete replacement kit includes a New MP5-E Extractor, New Extractor Spring and Dowel Pin.
Add to cart
RCM HK STYLE 9MM BOLT HEAD COMPLETE
9mm, HK SMG
$225⁰⁰
Each Bolt Head incorporates a mixture of the finest quality RCM parts. Making up a new complete bolt head ready for use. Ideal to replace out of spec bolt heads, worn out or old generation bolts. Fits on semi or full auto 9mm's pistols or rifles. Each bolt head is made from a solid billet with the new Action 3 roller retainer spring and all upgraded "F" style specification and enhancements.
Each 9mm MP5 & MP5K Bolt Head Features:

RCM Bolt Head - Made made from an enhanced steel

RCM Extractor - Made to true F specs of enhanced steel

Extractor spring

Roller retainer spring upgrade

8mm rollers (pair)

Roller retainer pin

Fits all 9mm roller locks:

MP5, MP5K

SP89, HK94

Zenith, POF, Clones & Custom builds

All of our US made parts use a new enhanced grade steel, heat treated to HK factory specifications. As an added bonus each bolt head counts as 1 US Compliant part. This is simply the finest bolt head HK or otherwise for the money. Made right here in the USA with all of the latest upgrades & improvements.
Read more
RCM HK STYLE EXTRACTOR SPRING
9mm, HK SMG
$7⁰⁰
The RCM HK Style extractor spring will fit all of the 9mm HK variants. This part is US manufactured and made to the tightest of specifications and tolerances and will provide long service life . Get the gold standard without the gold price. These extractor springs perform and will last. The extractor spring is a high wear and replacement item and a must have for spares. This spring is the #1 repair & replacement item for the MP5 family of firearms. Compatible with all:

HK MP5, HK 94

HK MP5K, SP89, SP5K

SW5 , BW5, CA94, BA89, V94’s

V89, Other HK MP5 custom builds or clones

Zenith, MKE, POF, DJ Getz, AA, Omega
Read more
RCM HK STYLE ROLLER SET, STANDARD 8MM
223 / 556, 300blk, 308, 9mm, HK Rifle, HK SMG
$18⁰⁰
Add to cart
RCM HK STYLE ROLLER SET, +2 (8.02mm)
223 / 556, 300blk, 308, 9mm, HK Rifle, HK SMG
$18⁰⁰
Roller +2 – New – 8.02mm
RCM U.S. Made +2 (8.02 mm) locking roller, The proper roller size is essential for proper bolt gap. Sold as a set Fits all:

HK G3, 91 & PTR

HK 93, 33, 53

HK MP5, 94

HK MP5K, SP89, SP5K

Other 90 series custom builds or clones
Add to cart
RCM HK STYLE ROLLER SET, +4 (8.04mm)
223 / 556, 300blk, 308, 9mm, HK Rifle, HK SMG
$18⁰⁰
Roller +4 – New – 8.04mm
RCM U.S. Made +4 (8.04 mm) locking roller, The proper roller size is essential for proper bolt gap. Sold as a set Fits all:

HK G3, 91 & PTR

HK 93, 33, 53

HK MP5, 94

HK MP5K, SP89, SP5K

Other 90 series custom builds or clones
Add to cart
RCM HK STYLE ROLLER SET, -2 (7.98 mm)
223 / 556, 300blk, 308, 9mm, HK Rifle, HK SMG
$18⁰⁰
Roller -2 – New – 7.98 mm
RCM U.S. Made -2 (7.98 mm) locking roller, The proper roller size is essential for proper bolt gap. Sold as a set Fits all:

HK G3, 91 & PTR

HK 93, 33, 53

HK MP5, 94

HK MP5K, SP89, SP5K

Other 90 series custom builds or clones
Add to cart
RCM HK STYLE ROLLER SET, -4 (7.96 mm)
223 / 556, 300blk, 308, 9mm, HK Rifle, HK SMG
$18⁰⁰
Roller -4 – New – 7.96 mm
RCM U.S. Made -4 (7.96 mm) locking roller, The proper roller size is essential for proper bolt gap. Sold as a set Fits all:

HK G3, 91 & PTR

HK 93, 33, 53

HK MP5, 94

HK MP5K, SP89, SP5K

Other 90 series custom builds or clones
Add to cart
RCM HK STYLE ROLLER SET, -6 (7.94mm)
223 / 556, 300blk, 308, 9mm, HK Rifle, HK SMG
$18⁰⁰
Roller -6– New – (7.94 mm)
RCM U.S. Made -6 (7.94 mm) locking roller, The proper roller size is essential for proper bolt gap. Sold as a set Fits all:

HK G3, 91 & PTR

HK 93, 33, 53

HK MP5, 94

HK MP5K, SP89, SP5K

Other 90 series custom builds or clones
Add to cart
RCM HK STYLE ROLLER SET, -8 (7.92mm)
223 / 556, 300blk, 308, 9mm, HK Rifle, HK SMG
$18⁰⁰
Roller -8 – New – 7.92 mm
RCM U.S. Made -8 (7.92 mm) locking roller, The proper roller size is essential for proper bolt gap. Sold as a set Fits all:

HK G3, 91 & PTR

HK 93, 33, 53

HK MP5, 94

HK MP5K, SP89, SP5K

Other 90 series custom builds or clones
Add to cart