Description
9-2-2026 update: We will no longer offer the “legacy/universal” clip option. Too much variation in gun-to-gun and too much variation in grip frame inner steel reinforcements. From now on, we only offer the SP5/SP5K clip and pin option.
Clip and pin service for HK grip frame (plastic frames only, not the G3 metal frames). This service allows you to use a full auto grip frame on your semi auto receiver. This is not a full auto conversion, it’s only modifying the grip. This service includes machine work to fit a semi auto shelf, black Delrin faux front push pin ends (to partially simulate a real push pin and fill the push pin holes. We don’t use real cut pins due to extra cost, labor, less weight and we’ve seen a lot of metal cut pins fall out) and return shipping.
1-4 week turnaround













Gary –
Hey Nick,
Just got my 2 trigger housings back from your clip & pin service and WOW! they look absolutely awesome! Thanks for the great job!!