SHOP SAMES KREMLIN PARTS › 129-690-050 AVX Needle & Cartridge 129-690-050 AVX Needle & Cartridge $1,280.00 Needle & cartridge assembly for AVX automatic gun. Qty. 4 per pack. Needle & cartridge assembly for AVX automatic gun. Qty. 4 per pack. Add To Cart Added! Related Products 129-529-903 Tip Seals $68.75 129-679-905 Stainless Steel Seat $123.35 Sames Fine Finish Tip $144.50 129-679-907 AVX Seat Holder $152.50 150-040-329 Seat Holder Seals $92.50