R-301 MP5/HK53 Forend
Lightweight slim profile aluminum forend for MP5/HK53 and clones. Made from single billet of 7000-series aluminum alloy.
Includes one A-0002 Picatinny Rail as well as two set screws to take up any play between the rear of the rail and the receiver and/or barrel shank.
Features Spuhr Interfaces on the bottom and the sides for attaching accessories.
Lower weight than original plastic forend!
Weight: 92 g/3.3 oz
R-302 MP5 Top Rail
Lightweight Top Rail for MP5 and clones. Made from single billet of 7075 T651.
Height: 13 mm/0.51” (from top of receiver to top of rail)
Length: 125.0 mm/4.92”
Weight: 113 g/4 oz
Note: Current design includes a a lightening cut so that the serial number of the firearm can be seen with the top rail in place.
R-305 MP5 C-Thru Top Rail
Lightweight Top Rail for MP5 and clones.
Height: 25.9 mm/1.02” (from top of receiver to top of rail)
Length: 92.0 mm/3.62” (overall)
84.6 mm/3.33” (Picatinny)
Weight: 124 g/4.4 oz
R-315 MP5/HK33/53 Stock Assy, Low
The R-315 MP5 Stock Assembly offers the proven design of the R-310 MP5 Stock Assembly but with a quick detachable cheek piece - allowing for the use of the factory iron sights.
Using a stock adapter machined from solid billet aircraft aluminum with an integrated buffer, the 6-position adjustable stock is fully adjustable for length and has a non-reciprocating cheek piece (additional heights available) which positions the shooter’s eye in line with optic sights.
Thanks to the enhanced ergonomics of the stock assembly, recoil management is greatly improved, providing for fast accurate fire even when shooting fully automatic fire.
Will fit HK MP5, HK33, and HK53 (and clones).
Length: 190-270 mm/7.48-10.62” *
Length of Pull: 290-370 mm/11.42-14.57"
Weight: 455 g/16 oz
A-0234 Spuhr Interface Forend Cable Organizer Kit
Set of 3 nylon cable organizers for use on forends. The organizers attach to the forend using the enclosed screws.
Length: 32 mm / 1.37"
Width: 17 mm / 0.67"
Height: 8 mm / 0.32"
Weight: 2 gr / 0.07 oz per organiser sans screws
Note: For use on scope mounts, use A-0232
R-100 Front Grip, Short
Lightweight slim profile aluminum pistol grip for forends featuring Spuhr Interfaces™ .
Length: 72.3 mm/2.85”
Width: 15.9 mm/0.63”
Weight: 47 g/1.7 oz
Note: Includes M4x8 screws