1) Bottom Rail for RUGER SR22 fit with cylinder hand guard base
2) 4 screws, 21 Slots , 215 mm / 10.5" and with 4 cutted spans
3) Hard-coat Anodized Finish, Premium Aircraft Grade 6061 Aluminum
4) 3 pcs new design rail covers included
Return and refund within 1 month,
Replace within 1 year if quality problem.