Airsoft Masterpiece Infinity Cross Marking Standard Slide - Black Seals How can I put it

How can I put it simply

G&P Military 600m Flip Up Rear Sight  5

Hop-Up:    FIXED

Tactical RAS Railed Handguard for 556 HOLO  - 7mm Bearing Gear Box with Brand New Designed Bolt Carrier Operating Mechanism  - One Piece Metal Outer Barrel  - Ambidextrous Selector  - Railed Flat Top for scope and red dot sight  - Stylish Flip-Up Front Sight & Low Profile Flip-Up Rear Sight  - 135 Rounds SIG556 Nylon Fiber Magazine (Also compatible with M4 / M16 Magazine)  - Compatible to Other Brands Reinforce Parts (Except the Piston & Nozzle)  -Trademark of SAN

Airsoft Masterpiece Infinity Cross Marking Standard Slide - Black Seals How can I put itProduct Brand: Airsoft Masterpiece Product Code: SL IFX 51 Weight: 100g Length: 189. 0mm Material: Aluminum