According to plans, the main recipient of RGP-40 would be the Polish Armed Forces, which according to the estimates, would require about 500 multiple-shot grenade launchers.
根據計劃，RGP-40的主要客戶可能是波蘭武裝部隊；而按照他們的推算，將需要大約500 枝轉輪式榴彈發射器。