Home / MSR Items / _Parts / _Handgun Parts / Arex Rex Alpha 9 Hammer Spring Rest Sale! Arex Rex Alpha 9 Hammer Spring Rest$7.49 Original price was: $7.49.$3.58Current price is: $3.58. REX ALPHA 9 HAMMER SPRING REST 10 in stock Arex Rex Alpha 9 Hammer Spring Rest quantity Add to cart SKU: REX-502483 Category: _Handgun Parts Additional information Additional information Weight 0.29 lbs MSR_Manufacturer Arex Related products Sale! CruxOrd Guide Rod Assembly for Glock 17 22 24 31 34 35 $35.95 Original price was: $35.95.$28.49Current price is: $28.49. Read more Sale! CruxOrd Guide Rod Assembly for Glock 29 30 36 $39.95 Original price was: $39.95.$31.93Current price is: $31.93. Add to cart5 left in stock! Sale! CruxOrd Guide Rod Assembly for Glock 20 20SF 21 21SF $35.95 Original price was: $35.95.$28.49Current price is: $28.49. Add to cartOnly 2 left in stock!