HK 51/53-SA (SEMI) SERIES)
Back in 1990
RDTS originated the HK51/53-SA for our semi-auto customers at
their suggestion. Like all good ideas we have been flattered
by imitations, but we’re sure you’ll see that our experience
and pursuit of ongoing improvement will guarantee you the
IDENTICAL TO THE
See HK51/53 for specs
51/53-SA is manufactured identical to the HK51/53-IMP with the
exception that it is a non NFA regulated semi-auto with a 16
1/4” barrel and legal to own as a semi-auto firearm. . We need
to point out that the Semi-Auto version designated HK51/53-SA
is offered for those who want a very individualized
(different) weapon than what is offered from the HK factory.
The exact same procedures are followed in both the HK51/53-IMP
and the HK51/53-SA the only difference being that the RDTS
HK51/53-IMP has a 8.3” barrel.
IT WILL HANDLE FULL AUTO
We have had
customers that wanted to move their sear around without
dedicating it to one weapon with a short barrel or having to
paper that weapon as an SBR, this weapon can handle the rigors
of full-auto, its not a safe queen! Our “Improved”
modifications also make it OK to use a Choate side folder..
which would beat up other HK51/53’s
Our customers have made
suggestions and we have listened!
We offer the HK51/53-SA
in several configurations to that our customer can personalize
1. Standard profile barrel with your choice
of 5 1/2” Comp or Flash hider for a lighter weight weapon
2. Available with a heavy profile barrel
extension with a Flash hider permanently attached.
3. Our Favorite...The HK51/53-SA with our
replica suppressor that looks identical to our HK51/53-IMP
with our real suppressor .
VALUE AND DESIRABILITY
HK51/53-SA is built virtually identical to the HK51/53-IMP it
can be transformed into one simply by adding a registered
machinegun trigger group and machining the barrel to 8.3". We
need to do a little something extra, just call us when your
ready. Something to consider if you live in a restrictive
state and may move to a machinegun state in the future.
CHECK OUT OPTION
SECTION FOR DETAILED DESCRIPTIONS OF FOLLOWING
HK BLACK OR CAMO FINISH
FACTORY COMBAT MAG
SK INDUSTRIES SUREFIRE FOREARM WITH LASER
AMBIDEXTROUS TRIGGER GROUP
This is a semi-auto pushpin
trigger group that looks identical to the 2 or 3 shot burst
groups. It has the same bullet markings and is ambidextrous.
We machine the housing to go on a semi type receiver block and
add our machined pushpins to the front ears for that authentic
PLASTIC SEF HOUSINGS FOR SEMI AUTO
for your semi internals to fit on a semi type receiver and
machined pushpins on the front ears for the factory