One of the things that you need to know before you buy a TAC Ordnance crossbow for sale is that it is TAC Elite’s predecessor and is quite capable. In fact, experts will agree that this crossbow’s performance matches that of TAC Elite in terms of power and accuracy even though the Elite is an integrated model that is complete with stock and trigger. On the other hand, the munitions crossbow attaches to the AR15 lower in about 20 seconds that is arguably the most powerful and accurate crossbow you can find on the market.