View cart “PSG1 Side Stiffening T-Rail Set” has been added to your cart. Factory HK PSG1/MSG90 Heavy Buffer$7900 SKU: PSGB-1 Categories: MP5 & 90 Series, Services - HK PSG-1, Services HK 91 93 G3 33 53 90 Tags: MSG90, PSG1 Product ID: 5864 G3 bufferFactory HK PSG1/MSG90 Heavy Buffer Product is out of stock Estimated Re-stock date: November 8, 2021 Notify me when this product is back. Please enter a valid email! Subscribe Description Additional information Description Factory HK PSG1 Heavy BufferFactory HK PSG1/MSG90 Heavy Buffer Additional information Weight 6 oz Dimensions 4.5 × 2 × 1 in Manufacturer HK Related products Out of stock HK MP5 2 Position Lower Grip Frame Housing Used $4900 Out of stock Sale! HK MSG90 Factory Hard Case New Original From: $79900 Original price was: $79900.$69900Current price is: $69900. Out of stock HK PSG1 Style Trunnion RCM $9900 Out of stock HK MP5 4 Position Ambi Lower Group 0 1 3 F $1,49900