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Description
SKU RK01-51655136992
Brand Palmetto State Armory
Model Number RK01-51655136992
DETAILS
Model: PSA Full Size 5.7 Rock With RK1 Slide
Caliber: 5.7x28mm
Capacity: 23+1
Weight with Empty Mag: 25 oz
Barrel Material: Carbon Steel With QPQ Finish; Fluted
Barrel Length: 5.2"
Twist Rate: 1/9"
Thread Pitch: 1/2x28 TPI
Slide Material: 416 Stainless Steel with Cerakote Flat Dark Earth Finish
Action: Delayed Blowback Striker-fired
Mag Catch: Reversible
Safety: Trigger & Striker
Accessory Rail: Picatinny
Magazine: 23rd Steel 5.7x28mm Magazine (Ships With 10)
Designed to work with Glock™ compatible sights
**While this magazine will fit in a Ruger 5.7 mag well, we cannot guarantee that they will function in a Ruger 5.7 Pistol
*Due to geometry differences, the 5.7 Rock 23 round *magazine will fit in a Ruger 5.7 Pistol as well as our 5.7 Rock pistol, however, function cannot be guaranteed.
A 20-round Ruger 5.7 magazine will NOT work in a 5.7 Rock.
FEATURES
A full-sized polymer-framed pistol, the PSA 5.7 Rock introduces game-changing ergonomics and controllability. Made from high-quality 416 stainless steel and advanced polymers, this pistol lives up to today's highest expectations while maintaining the unmatched Palmetto State Armory value. Chambered in 5.7x28mm, the PSA 5.7 Rock is fed from a supplied 23-round magazine and operated by a smooth single-action striker-fired trigger mechanism. The threaded carbon steel fluted QPQ Barrel and 416 stainless steel slide have a Cerakote Flat Dark Earth finish for a smooth finish that also offers maximum corrosion protection to ensure longevity in the life of your pistol. This pistol is designed to work with Glock-compatible sights.
The PSA 5.7 Rock RK1 Slide features optics cut positioned in front of the rear sight offering the perfect co-witness sight picture. The milled windows on the left and right sides of the slide create an enhanced look and feel, to the already distinguished design of the PSA 5.7 Rock, while also reducing the overall weight of your pistol.
This 5.7 Rock optics-ready slide is cut for direct mount Shield footprint optics, excluding Leupold Delta Point Pro. Included are two adapter plates, one for RMR optics, and one for Docter cut optics.
Additional Features:
Ergonomic Grip Shape
Aggressive Grip Texturing
Striker Fired
Striker Block Safety and Trigger Safety
Co-Witness Day Sights
416 Stainless Steel Slide; Flat Dark Earth Cerakote Coating / Optics Ready
Fluted Carbon Steel Threaded Barrel With Thread Protector; QPQ Coating
Polymer Flat Dark Earth Frame
23rd Steel 5.7x28mm Magazine (10)
PSA Rock Soft Pistol Case
Coupons for Palmetto State Armory store
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Comments (5)
You have to have a booster with virtually every pistol suppressor. It won't cycle otherwise. That's where your issues are coming from and why you get stovepipes every round. Get a booster for your suppressor (if you can) or get a booster-compatible suppressor.
I've always heard it called a booster, but it might be called a piston too (although nothing about one is piston-like). As per Google AI: "A suppressor booster, also known as a Nielsen device or booster assembly, is a crucial accessory for certain pistols that use a Browning-style action when paired with a suppressor. The booster temporarily decouples the suppressor from the barrel, allowing the pistol to cycle correctly during firing, as the suppressor's weight can otherwise interfere with the barrel's movement." Otherwise, you'll get issues like TimTom was having. It will fire, but the action won't cycle properly. You don't need a booster on a rifle, just pretty much every pistol without a fixed barrel (e.g., wheelguns and some Berettas I believe).


PSA told me it needs a suppressor with a booster. With my 5.56 K-can it stovepipes every single round, 40 or 62 gr. Thinking of selling it now.